201005104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{661201}}^1$

素因数の和:661228

約数の個数: 20

約数和(自身を含む): 409945240

約数和(自身を除く): 208940136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 661201, 1322402, 2644804, 5289608, 10579216, 12562819, 25125638, 50251276, 100502552, 201005104]

約数ペア:

[(1, 201005104), (2, 100502552), (4, 50251276), (8, 25125638), (16, 12562819), (19, 10579216), (38, 5289608), (76, 2644804), (152, 1322402), (304, 661201)]